Does the torque of a car matter? What does torque affect the performance of a car?

Updated on Car 2024-08-13
23 answers
  1. Anonymous users2024-02-16

    The main torque of the car is to measure the acceleration ability of the engine, and the power is mainly reflected in the engine torque, that is, the engine speed is basically below 3000rpm! At a certain speed, the greater the engine torque, the better the acceleration ability of the whole vehicle! Torque refers to the effective work produced by the pistons of a reciprocating engine.

    The piston drives the connecting rod, and the connecting rod drives the crankshaft.

    The crankshaft drives the flywheel to transmit power to the gearbox, and the torque refers to the instantaneous power of the engine, the greater the power, and the acceleration.

    The larger. <>

    The drivetrain is also the key to influencing the dynamics of the vehicle, and it is also a waste not to have a good drivetrain match, so a good drivetrain must be able to transmit more of the engine's output to the wheels. This feeling is more real than a few numbers and parameters. Power is only available through the engine and gearbox.

    Only through the real feeling of test drive can you know whether you like this adjustment and feeling, and have a clear understanding of the characteristics of the brand. Horsepower is a common unit used to measure power in engineering. It is a physical quantity that measures the maximum speed of a car.

    Torque is a physical quantity that measures a car's ability to accelerate. High horsepower, high top speed, high torque and better acceleration. In general, car engines.

    The larger the displacement, the more horsepower and torque, and the higher the fuel consumption. With the development of similar vehicle technology, fuel consumption is much lower than that of many vehicles.

    The more power, the higher the speed, and the higher the top speed of the car. Maximum power is often used to describe the dynamic performance of a car. Maximum power is usually expressed in horsepower or kilowatts, with 1 horsepower equal to kilowatts. The magnitude of the torque, equal to the product of the force and the force arm. International Authorities.

    for nm. The more torque, the better the response of the car. Compared with cars with the same type of engine, the greater the torque output, the greater the carrying capacity, the better the acceleration performance, the greater the climbing force, the fewer gear shifts, and the relative reduction of wear and tear on the car.

    Especially when the car is started at zero speed, it shows the advantage of high torque and fast lifting.

  2. Anonymous users2024-02-15

    It is indeed very important, the torque is relatively large, and it will indeed seriously affect the operation of the car, which can easily lead to danger and accelerate problems.

  3. Anonymous users2024-02-14

    Of course it is very important, which determines a special performance, the torque is relatively large, there may be engine problems, there may be some speed problems.

  4. Anonymous users2024-02-13

    I think it's very important; It affects the acceleration of the car, the climbing ability of the car, the starting speed of the car, the humidity of the sprinkler, and the speed of the shaft change.

  5. Anonymous users2024-02-12

    The maximum torque determines the acceleration performance of the car, especially at low speeds. The output torque of the engine comes from the crankshaft.

    The maximum torque generally appears in the middle speed range of the engine, and the torque decreases as the speed increases. We drive the engine in the city at a speed of 2000-3500 rpm, that is, an engine with a peak torque of 4000 rpm is the most suitable. The so-called vehicle acceleration ability refers to the ability of the vehicle to quickly increase the driving speed under various conditions of use.

    There are generally two measurement criteria: one is the acceleration time in place, which refers to the maximum acceleration of the car.

    The time required to reach a predetermined speed or distance, the main parameters are 0 100 km h acceleration time and 0 60 km h acceleration time, which reflects the acceleration ability of the car at low speeds; The other is the overtaking acceleration time, which refers to the time it takes for a car to accelerate from low speed to high speed. The main parameters are 60 100 km h acceleration time and 80 120 km h acceleration time.

    It reflects the car's ability to accelerate at medium and high speeds, which is the car's ability to overtake. The car's ability to accelerate, climb and pull. The greater the torque of a family car, the greater the acceleration ability; The greater the torque of the SUV, the greater the slope that the car can climb; The greater the torque of the truck, the more weight the car can carry.

    The higher the torque, the faster the car will react. With the engine stroke.

    As it increases, the torque increases, but the engine speed decreases.

    The above is a detailed interpretation of the problem, I hope it will help you, if you have any questions, you can leave me a message in the comment area, you can comment with me, if there is something wrong, you can also interact with me more, if you like the author, you can also follow me, your like is the biggest help to me, thank you.

  6. Anonymous users2024-02-11

    It is very important to affect the power of the crankshaft and flywheel, and also affect the gearbox, and then it will affect the instantaneous explosive power of the engine.

  7. Anonymous users2024-02-10

    This torque is still quite important, and torque mainly measures the acceleration ability of the engine. The higher the torque, the better the vehicle's acceleration ability.

  8. Anonymous users2024-02-09

    It is very important that the torque is relatively large, which means that the instantaneous explosive power of the engine is greater and the speed will be faster.

  9. Anonymous users2024-02-08

    Very important. It will affect the power system of the car, and it will also affect the performance of the car while driving, and it will also affect the driving experience.

  10. Anonymous users2024-02-07

    Important, it will affect the acceleration of the car, load capacity, running speed, climbing ability, power size, etc., so torque is one of the most important factors.

  11. Anonymous users2024-02-06

    Torque in physics is the magnitude of the moment, which is equal to the product of the force and the force arm, and the SI unit is Nm nm. The higher the torque, the better the response of the car. Compared with the same type of engine car, the larger the torque output, the greater the carrying capacity, the better the acceleration performance, the stronger the climbing force, the fewer the number of gear shifts, and the relative reduction of wear and tear on the car.

    Especially when the car starts at zero speed, it shows the superiority of the high torque and the fast lifting speed.

  12. Anonymous users2024-02-05

    It is very important that the more torque, the faster the car can turn, which will avoid dangerous events.

  13. Anonymous users2024-02-04

    The twist angle is actually the amount of kinetic energy generated by the engine, which is very important for the car, because a small torque will cause a slow start and slow acceleration.

  14. Anonymous users2024-02-03

    Torque, in physics, is a special moment, which is the product of the force and the force arm, and the SI unit is Nm n·m. The torque of the automobile engine refers to the torque output by the engine at one end of the crankshaft. The greater the torque, the more powerful the car runs, the better the acceleration, the better the off-road ability, and the more cargo it can carry.

    In addition, the torque of the engine is often inversely proportional to the speed, the torque decreases when the speed is high, and the torque increases when the speed is low, which also reflects a power curve of the car. The power is certain, and the torque will inevitably decrease when the speed goes up, and the torque will inevitably increase when the speed goes down. When it comes to cars, nature is essential.

  15. Anonymous users2024-02-02

    For the same engine, the greater the torque output, the greater the load capacity, the better the acceleration performance, the stronger the climbing force, the fewer gear shifts, and the less wear and tear on the vehicle. Moreover, the high-torque engine, which is one of the main indicators of the automobile engine, is more prominent, especially when accelerating after starting. It is reflected in the performance of the car, including acceleration, climbing ability, and so on.

    Its exact definition is the cross product (m) of the vector (l) and the force (f). In physics, it means that the force of rotating an object is multiplied by the distance to the axis of rotation. The specific relationship is as follows:

    Power = k torque speed, where k is the conversion factor. When choosing an engine, there is also a trade-off between how to use it wisely and not waste existing features. For example, in Beijing, air conditioning must be turned on in winter and summer.

  16. Anonymous users2024-02-01

    In fact, torque is torque, which should be learned in middle school. Torque refers to the physical quantity that changes the speed of an object. This physical quantity is influenced by two factors:

    Force and location of action. To put it simply, let's say you take a wrench to remove a bolt. The longer the wrench, the less force is required.

    This is because torque is equal to the magnitude of the force multiplied by the distance from the point of application of the force to the axis of rotation (to be precise, the magnitude of the projection of the force in the direction perpendicular to the axis of rotation and the distance from the point of application of the force to the axis of rotation), so when you pull something, the farther the force is, the less force is required. Well, if we want to express this thing that makes the object rotate with a uniform physical quantity, this is called a moment or torque, and the unit is Newton-meter (i.e., Newton multiplied by meter). <

    The power output of the car is output by the rotation of the transmission shaft, and different wheel sizes will produce different forces on the ground, so they are generally described by torque, so that different wheel gear sizes can be described uniformly. Therefore, the driving force of a car is not about force but about torque. Obviously, the greater the torque at the same wheel size, the greater the force.

    In principle, the larger the displacement of the car, the greater the torque at the same speed and gear ratio. This is not a "sudden burst of power". Torque is torsional torque, what we generally refer to is engine torque, the unit is n * m, how do you perceive this amount?

    For front-drive vehicles, if the mechanical efficiency of the drivetrain is a%, then the driving force of each drive wheel is (torque tire radius) multiplied by a%. Therefore, torque reflects whether a car is powerful or not, and it depends on the power (horsepower). The more horsepower, the more energy generated, the faster the car can go, the more capable it accelerates, and the higher the top speed.

    Therefore, horsepower is a key indicator that determines the dynamic performance of a car, so when buying a car, you should look at horsepower. To put it simply, the more torque a car has, the more power the car will have, and the stronger it will be to pull heavy objects or climb hills. <>

  17. Anonymous users2024-01-31

    Torque is the force that causes an object to turn; The torque of the engine refers to the torque output by the engine from the end of the crankshaft, which is inversely proportional to the engine speed under the condition of fixed power, the faster the speed, the smaller the torque, and the greater the reverse effect, which reflects the load capacity of the car within a certain range.

  18. Anonymous users2024-01-30

    Torque is a special moment that makes the object rotate, the unit is Newton-meter (n·m) or kilogram·meter (kg·m), under the condition of fixed power, it is inversely proportional to the engine speed, the faster the speed, the smaller the torque, and vice versa, it reflects the load capacity of the car within a certain range.

  19. Anonymous users2024-01-29

    The torque of the car refers to the moment in physics, and also represents the torque output by the engine; Because this is a professional automotive term to improve their academic knowledge ability, it is different and very advanced.

  20. Anonymous users2024-01-28

    The torque of the car is the different distance generated by the car every time the steering wheel hits the steering wheel. The reason why cars have different torques is because each car has a different model.

  21. Anonymous users2024-01-27

    Hello dear, car torque is the magnitude of the torque (i.e., torque) output by the engine. To put it simply, it is the amount of force generated by the engine to drive all the parts of the vehicle that need to be turned. Torque is a very important parameter in terms of automotive theory and practical application, which can affect the vehicle's acceleration, climbing ability and traction.

    Generally speaking, the more torque a car has, the more torque the engine is able to output, and thus the greater the load. This also means that when the vehicle needs more traction, the more torque the engine has, the easier it is to do the job. In addition, torque can also bring the acceleration performance of the vehicle.

    If there is a lot of torque, then the vehicle will have an easier start and accelerate faster. It's important to note that more torque isn't always better. Because the amount of torque is affected by a variety of factors such as engine design, mechanical structure, and vehicle mass, the ideal torque size will vary from vehicle to vehicle.

    Therefore, when consumers buy a car, they should take into account their actual car needs and choose the appropriate torque size.

  22. Anonymous users2024-01-26

    In layman's terms, it is the maximum force that a car can emit, and in detail, the ability to make the wheel axle of a car turn. The unit is "Newton meter", Newton, the unit of force, the Chinese say "kilogram", one kilogram is equal to Newton, referred to as "ox". The greater the torque, the greater the resistance that can be overcome, the more powerful it is, the fewer gear shifts it takes, and the shorter the acceleration time.

  23. Anonymous users2024-01-25

    Torque is the force given to the car, and the bigger the better.

    Car torque is the torque that the engine outputs from the end of the crankshaft. Under the condition of fixed power, it is inversely proportional to the engine speed, the faster the speed, the smaller the torque, and vice versa, reflecting the load capacity of the car within a certain range.

    Torque is one of the main indices of the engine, as is power, which is reflected in the performance of the car, including acceleration, climbing ability, and suspension.

Related questions
7 answers2024-08-13

Torque: Torque is the force that causes an object to turn. Engine torque is the torque that the engine outputs from the crankshaft end. >>>More

10 answers2024-08-13

Isn't a car with high torque and low rev a diesel car?

Diesel cars are more fuel-efficient and accelerate faster, but the top speed is not high, and you need to pay attention to the oil at ordinary times. Beg. >>>More

5 answers2024-08-13

Torque is an important parameter of engine performance, which refers to the average torque output from the crankshaft end when the engine is running, commonly known as the "rotational force" of the engine. The greater the torque, the greater the "strength" of the engine output, the faster the crankshaft speed changes, and the better the car's climbing ability, starting speed and acceleration. Torque varies with the change of engine speed, too high or too low, the torque is not the maximum, only at a certain speed or in a certain speed range has the maximum torque, this range is the speed or speed range given when the maximum torque is marked. >>>More

6 answers2024-08-13

Torque: Torque is the force that causes an object to turn. Engine torque is the torque that the engine outputs from the crankshaft end. >>>More

7 answers2024-08-13

The torsional reinforcement should be arranged along the outer surface of the torsional member, and the maximum torque position should be at the torsional support of the torsional member (this sentence should be fully understood). >>>More